Do the GiroDisc Ferrari California front rotors fit both the standard California and California T?

Yes. The GiroDisc Ferrari California front rotors (A1-261) are confirmed fitment for both the Ferrari California (F149, 2008-2014) and the California T (F149M, 2014-2017). Confirm your exact year and variant before ordering.

What are the benefits of 2-piece Ferrari California front rotors over OEM single-piece?

The GiroDisc Ferrari California front rotors reduce unsprung weight and rotating mass at the front axle, improving steering response and reducing the effort required to change direction. The fully floating iron ring also expands thermally without distorting the aluminum hat, maintaining consistent pedal feel and dimensional stability under repeated hard stops.

What makes GiroDisc Ferrari California front rotors better than standard iron rotors?

The GiroDisc Ferrari California front rotors use rings machined from a proprietary high-carbon iron casting to GiroDisc's own metallurgical specification. The 72 curved vanes act as a centrifugal pump pulling air through the hub for active cooling — more effective than standard vane designs under sustained hard braking.

What is the diameter of the GiroDisc Ferrari California front rotors?

The GiroDisc Ferrari California front rotors measure 408mm in diameter, matching the factory front rotor diameter on the Ferrari California and California T for a direct, no-modification replacement fitment.

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Description

GiroDisc Front Rotors for Ferrari California

Ferrari California front rotors from GiroDisc are a 2-piece, fully floating direct replacement for the 408mm front rotors on the Ferrari California (F149), engineered to reduce unsprung weight and rotating mass at the front axle while delivering consistent, high-performance braking on road and track. The GiroDisc Ferrari California front rotors are built to GiroDisc’s own metallurgical and engineering specifications across every component manufactured in-house at their facility in Bellingham, WA, from domestically sourced materials.

Why Upgrade to GiroDisc Ferrari California Front Rotors?

The GiroDisc Ferrari California front rotors are machined from a proprietary high-carbon iron casting formulated to GiroDisc’s own specification, not an off-the-shelf iron casting, resulting in a rotor that sustains consistent friction characteristics and holds up better under sustained hard use than standard iron alternatives. The 72 curved vanes act as a centrifugal pump, pulling air in through the hub and pushing it radially outward through the rotor for active cooling under hard braking. The 2-piece fully floating design allows the iron ring to expand thermally without distorting the aluminum hat, maintaining dimensional stability and consistent pedal feel across repeated hard stops. When the rings wear to a minimum thickness, only the rings need replacing rather than the full assembly, keeping long-term running costs significantly lower than replacing complete single-piece rotors. All major components are manufactured in-house at GiroDisc’s Bellingham, WA facility from domestically sourced materials.

Ferrari California Front Rotors: Construction and Materials

The GiroDisc Ferrari California front rotors are built around a high-carbon iron ring machined from GiroDisc’s proprietary casting, attached to a 6061-T6 aluminum hat finished in black anodize. Drive pins are made from a high-strength steel alloy and cadmium-plated for long-term corrosion resistance. All rotors are assembled with spring clips and Belleville washers for race-ready float, maintaining the fully floating characteristic under temperature without the rattles and noise that poorly assembled 2-piece rotors can generate on the street.

Features

Direct replacement for 408mm front rotors on the Ferrari California (F149)
2-piece fully floating design reduces unsprung weight and rotating mass
Proprietary high-carbon iron rings superior metallurgy for durability and fade resistance
72 curved vanes acting as a centrifugal pump for active hub-to-rotor cooling
Reusable 6061-T6 aluminum hat black anodized finish
High-strength steel alloy drive pins cadmium-plated for corrosion resistance
Spring clips and Belleville washers for race-ready float, street-friendly operation
All major components manufactured in-house in Bellingham, WA from US-sourced materials

Applications

Ferrari California: F149 | 2008-2014
Ferrari California T: F149M | 2014-2017

Notes

Sold and priced per pair
Confirm your exact model year and variant before ordering
Stock photography may not depict actual product

Frequently Asked Questions

Do the GiroDisc Ferrari California front rotors fit both the standard California and California T? Yes. The GiroDisc Ferrari California front rotors (A1-261) are confirmed fitment for both the Ferrari California (F149, 2008-2014) and the California T (F149M, 2014-2017). Confirm your exact year and variant before ordering.
What are the benefits of 2-piece Ferrari California front rotors over OEM single-piece? The GiroDisc Ferrari California front rotors reduce unsprung weight and rotating mass at the front axle, improving steering response and reducing the effort required to change direction. The fully floating iron ring also expands thermally without distorting the aluminum hat, maintaining consistent pedal feel and dimensional stability under repeated hard stops.
What makes GiroDisc Ferrari California front rotors better than standard iron rotors? The GiroDisc Ferrari California front rotors use rings machined from a proprietary high-carbon iron casting to GiroDisc’s own metallurgical specification. The 72 curved vanes act as a centrifugal pump pulling air through the hub for active cooling more effective than standard vane designs under sustained hard braking.
What is the diameter of the GiroDisc Ferrari California front rotors? The GiroDisc Ferrari California front rotors measure 408mm in diameter, matching the factory front rotor diameter on the Ferrari California and California T for a direct, no-modification replacement fitment.
Where are the GiroDisc Ferrari California front rotors manufactured? All major components hats, rings, and drive pins are manufactured in-house at GiroDisc’s facility in Bellingham, WA from domestically sourced materials. GiroDisc does not outsource production of major structural components.

About GiroDisc

Founded in 2003, GiroDisc set out to revolutionize performance braking by designing and manufacturing two-piece brake rotors engineered to perform flawlessly under extreme conditions. Traditional one-piece rotors are heavy, retain heat, and increase unsprung weight, which hurts handling; GiroDisc’s fully floating design uses tension hardware for silent street operation while delivering track-ready performance. By focusing exclusively on this specialized niche, GiroDisc has advanced its engineering and manufacturing to industry-leading standards, letting enthusiasts upgrade their existing brake systems without the expense and complexity of a big brake kit. Based in Bellingham, Washington, GiroDisc handles every aspect of production on site, from design and engineering to manufacturing and fulfillment.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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GiroDisc Front Rotors for Ferrari California [A1-261]

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GiroDisc Front Rotors for Ferrari California

Why Upgrade to GiroDisc Ferrari California Front Rotors?

Ferrari California Front Rotors: Construction and Materials

Features

Applications

Notes

Frequently Asked Questions

About GiroDisc

Reviews